2 * Copyright (c) 1995, Index Data
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.14 1998-02-11 11:53:34 adam
8 * Changed code so that it compiles as C++.
10 * Revision 1.13 1997/05/14 06:53:56 adam
13 * Revision 1.12 1995/09/29 17:12:15 quinn
16 * Revision 1.11 1995/09/27 15:02:54 quinn
17 * Modified function heads & prototypes.
19 * Revision 1.10 1995/05/16 08:50:42 quinn
20 * License, documentation, and memory fixes
22 * Revision 1.9 1995/04/18 08:15:12 quinn
23 * Added dynamic memory allocation on encoding (whew). Code is now somewhat
24 * neater. We'll make the same change for decoding one day.
26 * Revision 1.8 1995/04/17 09:37:42 quinn
27 * *** empty log message ***
29 * Revision 1.7 1995/03/17 10:17:39 quinn
30 * Added memory management.
32 * Revision 1.6 1995/03/08 12:12:02 quinn
33 * Added better error checking.
35 * Revision 1.5 1995/02/14 20:39:54 quinn
36 * Fixed bugs in completeBER and (serious one in) ber_oid.
38 * Revision 1.4 1995/02/14 11:54:33 quinn
41 * Revision 1.3 1995/02/10 18:57:24 quinn
42 * More in the way of error-checking.
44 * Revision 1.2 1995/02/10 15:55:28 quinn
47 * Revision 1.1 1995/02/09 15:51:45 quinn
54 int ber_any(ODR o, Odr_any **p)
61 if ((res = completeBER(o->bp, o->left)) <= 0) /* FIX THIS */
66 (*p)->buf = (unsigned char *)odr_malloc(o, res);
67 memcpy((*p)->buf, o->bp, res);
68 (*p)->len = (*p)->size = res;
73 if (odr_write(o, (*p)->buf, (*p)->len) < 0)
76 default: o->error = OOTHER; return 0;
81 * Return length of BER-package or 0.
83 int completeBER(unsigned char *buf, int len)
85 int res, ll, zclass, tag, cons;
86 unsigned char *b = buf;
90 if (!buf[0] && !buf[1])
92 if ((res = ber_dectag(b, &zclass, &tag, &cons)) <= 0)
98 if ((res = ber_declen(b, &ll)) <= 0)
105 return (len >= ll ? ll + (b-buf) : 0);
108 /* constructed - cycle through children */
111 if (*b == 0 && *(b + 1) == 0)
113 if (!(res = completeBER(b, len)))
120 return (b - buf) + 2;